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如题
7 U# y5 Y* w ^* F1 s. @9 M3 jT8灯管,用G13灯头" i% Q: e: c1 a( K9 E: R+ T
1. 如按Ul1993-2012 ,灯管重量超过500g,是不是可以用辅助支撑装置,UL 是否接受?
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SA5.4 Weight and moment4 c6 R2 |3 ?" d' R3 l. T) E' F
SA5.4.1 Requirements from Clause 5.4 apply and as amended below.# l) \; x) {8 O/ y
SA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4.
3 A+ C& v$ `% m" O4 p: OThe requirements do not apply to pin based lamps.1 Z0 f; k" l- v- L6 A2 z
SA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely
K+ m1 R( v( i, `- bsupported by general use lampholders, a device supported only by a pair of pin bases and holders
# b$ b& h( H# t O' Y1 _, _(SA6.13) shall have a mass (weight) not more than: i1 d) V5 R: Y# d- B
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or
7 K) I: q9 R6 M+ b- Eb) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base.
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" @( Z5 ^" Z: ~/ z$ C" a% N2. 如按EN60598-1,灯管超过500g,是不是只能减重量了?
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* n+ \1 ~3 ^# m. C: ]4.22 Attachments to lamps; D( }& B- C7 S7 p9 D
Luminaires shall not incorporate attachments to lamps which might cause overheating or
: h5 P# }- w" h* {/ S, Z4 [damage to the lamps, lamp caps or holders, luminaires or attachments.1 p$ L; V. S. f# }- N8 @
Attachments to fluorescent lamps are only allowed if supplied or approved by the luminaire3 l# |4 V$ o. y! v6 ?$ j' c1 _- l
manufacturer. The total weight of the lamp plus attachment shall not exceed:9 s$ O4 o7 ~0 u' T+ ?; Z# k9 k9 Q
– 200 g for lamps with cap G5, and& E) }$ `! \2 u; }
– 500 g for lamps with cap G13.
6 N- k5 ^$ R7 p. Z' [/ sCompliance is checked by inspection, by weighing and by thermal measurements, if; v# R! W9 A9 R
appropriate.5 Y7 I' H& j0 j( ^2 Z; f
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